BR9706111A - Zoom method and device for a camera - Google Patents

Zoom method and device for a camera

Info

Publication number
BR9706111A
BR9706111A BR9706111A BR9706111A BR9706111A BR 9706111 A BR9706111 A BR 9706111A BR 9706111 A BR9706111 A BR 9706111A BR 9706111 A BR9706111 A BR 9706111A BR 9706111 A BR9706111 A BR 9706111A
Authority
BR
Brazil
Prior art keywords
camera
zoom method
zoom
Prior art date
Application number
BR9706111A
Other languages
Portuguese (pt)
Inventor
Seong-Gon Kim
Original Assignee
Samsung Aerospace Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Aerospace Ind filed Critical Samsung Aerospace Ind
Publication of BR9706111A publication Critical patent/BR9706111A/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
BR9706111A 1996-12-23 1997-12-22 Zoom method and device for a camera BR9706111A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960070217A KR100192034B1 (en) 1996-12-23 1996-12-23 Zooming device of camera

Publications (1)

Publication Number Publication Date
BR9706111A true BR9706111A (en) 1999-03-16

Family

ID=19490284

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706111A BR9706111A (en) 1996-12-23 1997-12-22 Zoom method and device for a camera

Country Status (6)

Country Link
US (1) US5943513A (en)
JP (1) JPH10186211A (en)
KR (1) KR100192034B1 (en)
CN (1) CN1127677C (en)
BR (1) BR9706111A (en)
DE (1) DE19757342B4 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100346628B1 (en) * 1999-06-22 2002-07-26 삼성테크윈 주식회사 Device for controlling a lens barrel for zoom cameras and method thereof
KR100601311B1 (en) * 1999-09-08 2006-07-13 삼성테크윈 주식회사 A control device and the method of barrel moving
KR100326544B1 (en) * 1999-10-26 2002-03-12 이중구 Camera having a function of compensating focussing errors and method thereof
KR100836026B1 (en) * 2001-11-01 2008-06-09 삼성테크윈 주식회사 Barrel control system and a method thereof in Zoom camera
US6618559B1 (en) 2002-07-11 2003-09-09 Hewlett-Packard Development Company, L.P. Zoom lens position calibration
JP4250437B2 (en) * 2003-03-04 2009-04-08 キヤノン株式会社 Signal processing apparatus, signal processing method, and program
US7170214B2 (en) * 2003-09-08 2007-01-30 New Scale Technologies, Inc. Mechanism comprised of ultrasonic lead screw motor
US7309943B2 (en) * 2003-09-08 2007-12-18 New Scale Technologies, Inc. Mechanism comprised of ultrasonic lead screw motor
US6940209B2 (en) 2003-09-08 2005-09-06 New Scale Technologies Ultrasonic lead screw motor
JP4848618B2 (en) * 2004-02-03 2011-12-28 カシオ計算機株式会社 Electronic camera device and focus information correction method
US6938905B1 (en) 2004-11-05 2005-09-06 Haiming Tsai Hand truck
JP5032775B2 (en) 2006-02-17 2012-09-26 富士フイルム株式会社 Lens device
KR101420425B1 (en) 2007-09-03 2014-07-16 삼성전자주식회사 Auto focus apparatus and method for camera
CN101464683B (en) * 2007-12-20 2011-01-05 鸿富锦精密工业（深圳）有限公司 Motor motion control system and method
JP5379118B2 (en) * 2010-12-17 2013-12-25 株式会社日立製作所 IMAGING DEVICE, IMAGING DEVICE CONTROL METHOD, AND PROGRAM THEREOF
JP5644882B2 (en) * 2013-03-07 2014-12-24 カシオ計算機株式会社 Imaging apparatus, field angle correction method, and program
CN106896466B (en) * 2017-04-20 2019-07-09 成都市极米科技有限公司 Automatic focusing method, device and projector
CN110567370B (en) * 2018-09-05 2021-11-16 天目爱视（北京）科技有限公司 Variable-focus self-adaptive 3D information acquisition method
KR20220072616A (en) 2020-11-25 2022-06-02 삼성전자주식회사 Electronic devices including multiple cameras and methods of controlling the electronic devices
CN112616020A (en) * 2020-12-17 2021-04-06 深圳市睿联技术股份有限公司 Photographing apparatus, focusing method thereof, and computer-readable storage medium

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280317A (en) * 1986-05-12 1994-01-18 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter camera including zoom lens drive system
JP2763002B2 (en) * 1987-04-13 1998-06-11 オリンパス光学工業株式会社 Focusing lens drive
JPH0823619B2 (en) * 1987-08-31 1996-03-06 オリンパス光学工業株式会社 Autofocus camera
JPS6479714A (en) * 1987-09-21 1989-03-24 Fuji Photo Film Co Ltd Automatic focusing device
US4914464A (en) * 1988-02-08 1990-04-03 Olympus Optical Co., Ltd. Focussing apparatus for camera with zoom lens
US4920369A (en) * 1988-05-06 1990-04-24 Canon Kabushiki Kaisha Lens position control device
US5038163A (en) * 1988-08-31 1991-08-06 Canon Kabushiki Kaisha Camera system
JPH0436810A (en) * 1990-05-31 1992-02-06 Kubota Corp Guiding equipment for mobile vehicle
JP3045763B2 (en) * 1990-11-22 2000-05-29 旭光学工業株式会社 Camera system
US5392159A (en) * 1991-01-18 1995-02-21 Ricoh Company, Ltd. Zoom lens device of two-lens group structure and driving device of varifocal lens of two-lens group structure
US5448413A (en) * 1991-05-11 1995-09-05 Canon Kabushiki Kaisha Apparatus for controlling the lens position of a zoom lens
JPH055822A (en) * 1991-06-28 1993-01-14 Canon Inc Rear focus type camera system
JPH0511164A (en) * 1991-07-04 1993-01-19 Chinon Ind Inc Lens driving device
US5552847A (en) * 1991-10-25 1996-09-03 Nikon Corporation Lens barrel
US5790902A (en) * 1993-09-02 1998-08-04 Canon Kabushiki Kaisha Zoom lens
JP3047704B2 (en) * 1993-09-02 2000-06-05 キヤノン株式会社 Rear focus zoom lens
JP3240542B2 (en) * 1993-12-09 2001-12-17 京セラ株式会社 Zoom lens focus adjustment device
JP3326939B2 (en) * 1993-12-28 2002-09-24 株式会社ニコン Automatic focusing device and automatic focusing method
JP3384133B2 (en) * 1994-08-10 2003-03-10 ソニー株式会社 Lens drive
JP2802896B2 (en) * 1995-01-11 1998-09-24 株式会社リコー Variable-lens control unit
JP3907222B2 (en) * 1995-07-07 2007-04-18 キヤノン株式会社 Video equipment system and interchangeable lens

Also Published As

Publication number Publication date
CN1188904A (en) 1998-07-29
JPH10186211A (en) 1998-07-14
CN1127677C (en) 2003-11-12
KR19980051325A (en) 1998-09-15
DE19757342A1 (en) 1998-06-25
KR100192034B1 (en) 1999-06-15
US5943513A (en) 1999-08-24
DE19757342B4 (en) 2006-02-09
MX9710453A (en) 1998-09-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A,7A,8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1905 DE 10/07/2007.